Lookup for vulnerable packages by Package URL.

GET /api/packages/1057302?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/1057302?format=api",
    "purl": "pkg:deb/debian/golang-go.crypto@1:0.0~git20181203.505ab14-1",
    "type": "deb",
    "namespace": "debian",
    "name": "golang-go.crypto",
    "version": "1:0.0~git20181203.505ab14-1",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "1:0.25.0-1~bpo12+1",
    "latest_non_vulnerable_version": "1:0.43.0-2",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/47250?format=api",
            "vulnerability_id": "VCID-37zk-9fax-v7e1",
            "summary": "Improper Verification of Cryptographic Signature in golang.org/x/crypto\ngolang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.",
            "references": [
                {
                    "reference_url": "http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html"
                },
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9283.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9283.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-9283",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95295",
                            "published_at": "2026-04-29T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95308",
                            "published_at": "2026-05-05T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95254",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95251",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95239",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95293",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95292",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9529",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95285",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95277",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95275",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95274",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95269",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95266",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.18682",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95259",
                            "published_at": "2026-04-07T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-9283"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9283",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9283"
                },
                {
                    "reference_url": "https://github.com/golang/crypto",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/golang/crypto"
                },
                {
                    "reference_url": "https://github.com/golang/crypto/commit/bac4c82f69751a6dd76e702d54b3ceb88adab236",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/golang/crypto/commit/bac4c82f69751a6dd76e702d54b3ceb88adab236"
                },
                {
                    "reference_url": "https://go.dev/cl/220357",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://go.dev/cl/220357"
                },
                {
                    "reference_url": "https://go.googlesource.com/crypto/+/bac4c82f69751a6dd76e702d54b3ceb88adab236",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://go.googlesource.com/crypto/+/bac4c82f69751a6dd76e702d54b3ceb88adab236"
                },
                {
                    "reference_url": "https://groups.google.com/forum/#!topic/golang-announce/3L45YRc91SY",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://groups.google.com/forum/#!topic/golang-announce/3L45YRc91SY"
                },
                {
                    "reference_url": "https://groups.google.com/g/golang-announce/c/3L45YRc91SY",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://groups.google.com/g/golang-announce/c/3L45YRc91SY"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html"
                },
                {
                    "reference_url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9283",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9283"
                },
                {
                    "reference_url": "https://pkg.go.dev/vuln/GO-2020-0012",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://pkg.go.dev/vuln/GO-2020-0012"
                },
                {
                    "reference_url": "https://www.exploit-db.com/exploits/48121",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.exploit-db.com/exploits/48121"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1804533",
                    "reference_id": "1804533",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1804533"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=952462",
                    "reference_id": "952462",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=952462"
                },
                {
                    "reference_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/48121.py",
                    "reference_id": "CVE-2020-9283",
                    "reference_type": "exploit",
                    "scores": [],
                    "url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/48121.py"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2412",
                    "reference_id": "RHSA-2020:2412",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2412"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2413",
                    "reference_id": "RHSA-2020:2413",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2413"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2789",
                    "reference_id": "RHSA-2020:2789",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2789"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2790",
                    "reference_id": "RHSA-2020:2790",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2790"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2793",
                    "reference_id": "RHSA-2020:2793",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2793"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2878",
                    "reference_id": "RHSA-2020:2878",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2878"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3078",
                    "reference_id": "RHSA-2020:3078",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3078"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3369",
                    "reference_id": "RHSA-2020:3369",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3369"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3370",
                    "reference_id": "RHSA-2020:3370",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3370"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3372",
                    "reference_id": "RHSA-2020:3372",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3372"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3414",
                    "reference_id": "RHSA-2020:3414",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3414"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3809",
                    "reference_id": "RHSA-2020:3809",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3809"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:4298",
                    "reference_id": "RHSA-2020:4298",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:4298"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:1129",
                    "reference_id": "RHSA-2021:1129",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:1129"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/994457?format=api",
                    "purl": "pkg:deb/debian/golang-go.crypto@1:0.0~git20201221.eec23a3-1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-1n1h-e2p4-9yhs"
                        },
                        {
                            "vulnerability": "VCID-cmts-6kz4-zkh8"
                        },
                        {
                            "vulnerability": "VCID-et4d-ak3r-1bfa"
                        },
                        {
                            "vulnerability": "VCID-hu5a-ewvg-6ya7"
                        },
                        {
                            "vulnerability": "VCID-jwxs-gteb-kfg5"
                        },
                        {
                            "vulnerability": "VCID-jzn6-bzzf-nugp"
                        },
                        {
                            "vulnerability": "VCID-mn45-w3s3-syej"
                        },
                        {
                            "vulnerability": "VCID-n34c-71wq-s3e4"
                        },
                        {
                            "vulnerability": "VCID-sty6-gwh1-hbcy"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/golang-go.crypto@1:0.0~git20201221.eec23a3-1"
                }
            ],
            "aliases": [
                "CVE-2020-9283",
                "GHSA-ffhg-7mh4-33c4"
            ],
            "risk_score": 10.0,
            "exploitability": "2.0",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-37zk-9fax-v7e1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54485?format=api",
            "vulnerability_id": "VCID-3tpx-rnju-w3dw",
            "summary": "golang.org/x/crypto/salsa20/salsa uses insufficiently random values\nAn issue was discovered in supplementary Go cryptography libraries, aka golang-googlecode-go-crypto, before 2019-03-20. A flaw was found in the amd64 implementation of golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.\n\n### Specific Go Packages Affected\ngolang.org/x/crypto/salsa20/salsa",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11840.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.9",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11840.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11840",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.02086",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84095",
                            "published_at": "2026-05-05T12:55:00Z"
                        },
                        {
                            "value": "0.02086",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84073",
                            "published_at": "2026-04-29T12:55:00Z"
                        },
                        {
                            "value": "0.02086",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8407",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "0.02086",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84064",
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}